Accessing to Two-Dimensional Matrix of Turbine ElmDsl

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Francisco Gonzalez-Longatt

Guide 1: Accessing to Two-Dimensional Matrix of Turbine.ElmDsl

Ingenieurwesen

Dr. Francisco M. Gonzalez-Longatt, fglongatt.Copyright © 2010 2/72
This small guide describe how access the two dimensional
matrix of the Turbine.ElmDsl
Guide 1: Accessing to Two-
Dimensional Matrix of
Turbine.ElmDsl
Francisco M. Gonzalez-Longatt
fglogatt@fglongatt.org.ve
Manchester, November 2010

Dr. Francisco M. Gonzalez-Longatt, fglongatt.Copyright © 2010 3/72
Find the DSL Model
• Open the common models (*.ElmDsl) on the Data
Manager
DSL Elements
Edit relevant
object for
calculation

Dr. Francisco M. Gonzalez-Longatt, fglongatt.Copyright © 2010 4/72
Select the DSL Model
Aerodynamic

Dr. Francisco M. Gonzalez-Longatt, fglongatt.Copyright © 2010 5/72
ElmDSL: Aerodynamic
• Two dimensional Array:
Aerodynamic
Aerodynamic

Dr. Francisco M. Gonzalez-Longatt, fglongatt.Copyright © 2010 6/72
ElmDSL: Aerodynamic
• Find the 2 dimensional matrix
Press the
button ‘NEXT’

Dr. Francisco M. Gonzalez-Longatt, fglongatt.Copyright © 2010 7/72
Characteristics
• Characteristics:
Press the
button
‘NEXT’

Dr. Francisco M. Gonzalez-Longatt, fglongatt.Copyright © 2010 8/72
Two Dimensional Characteristic
• Two-Dimensional Characteristic
Here the 2-dimensional
data is stored
6 8 0 0 0 0 0 0
0 0 2 4 6 8 10 12
0 0 0.05 0.3 0.45 0.35 0.3 0.25
5 0 0.06 0.25 0.33 0.32 0.28 0.2
10 0 0.08 0.25 0.28 0.22 0.12 0
15 0 0.1 0.22 0.3 0.11 -0.05 -0.2
25 0.01 0.12 0.12 -0.05 -0.2 -0.5 -0.7

Dr. Francisco M. Gonzalez-Longatt, fglongatt.Copyright © 2010 9/72
Representation of Cp
• Power coefficient (Cp) versus Tip Speed ratio
0 2 4 6 8 10 12
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
Tip Speed Ratio - Lambda
PowerCoefficient-Cp
Beta = 0
Beta = 5
Beta = 10
Beta = 15
Beta = 20
Beta = 25

Dr. Francisco M. Gonzalez-Longatt, fglongatt.Copyright © 2010 10/72
Any question?
Visit: www.fglongatt.org.ve

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